Cyclopentamethylenedimethylsilane CAS 4040-74-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4040-74-8 |
| Molecular Formula | C7H16Si |
| Molecular Weight | 128.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclopentamethylenedimethylsilane (CAS 4040-74-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H16Si. Molecular weight: 128.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H16Si |
| Molecular Weight | 128.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
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- Poly(1-trimethylsilyl-1-propyne) (CAS 87842-32-8)
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- Ethyl 2-(5-cyano-4-fluoropyridin-2-yl)acetate (CAS 1803718-92-4)
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- (S)-2-Amino-N-(1-benzyl-piperidin-4-yl)-3-methyl-butyramide (CAS 1354026-74-6)
- Ginseng Tetrapeptide (CAS 178553-95-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com